OK the installed software has corupted the OS in this case XP Home you can try to restore to last know good installation but from experience this probably will not work. But if it does then you will have to reinsrtall the program with different paramaters as it is telling you where it is failing "line 472" as I don't use the particular program I don't know what it menas but it is something important as it is halting the program at that point and probably prevent the OS to fuction correctly as well.
Lets know if the restore works and them I'll attempt to help you install the program. If it doesnt then your up for a complete reload.